How many valence electrons are there in an atom with the electron configuration [noble gas] ns2 (n-1)d8?
A) 2
B) 6
C) 8
D) 10
E) None
Answer:
Valence electrons include n - 1 and outer electrons
D) 10
How many valence electrons are there in an atom with the electron configuration [noble gas] ns2 (n-1)d8?
A) 2
B) 6
C) 8
D) 10
E) None
Answer:
Valence electrons include n - 1 and outer electrons
D) 10